Finding the Third Proportional to 3,466,532 and 7,729,698

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,532 : 7,729,698 = 7,729,698 : x
2. Step 2: Convert to fraction form
   3,466,532/7,729,698 = 7,729,698/x
3. Step 3: Cross multiply
   3,466,532x = 7,729,698 × 7,729,698
4. Step 4: Simplify right side
   3,466,532x = 59,748,231,171,204
5. Step 5: Solve for x
   x = 59,748,231,171,204/3,466,532
6. Step 6: Final answer
   x = 17,235,736.23